133884131024

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1198991}}^1$

素因数の和:1200003

約数の個数: 40

約数和(自身を含む): 296755315968

約数和(自身を除く): 162871184944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 3988, 6979, 7976, 13958, 15952, 27916, 55832, 111664, 1198991, 2397982, 4795964, 8392937, 9591928, 16785874, 19183856, 33571748, 67143496, 134286992, 1195394027, 2390788054, 4781576108, 8367758189, 9563152216, 16735516378, 19126304432, 33471032756, 66942065512, 133884131024]

約数ペア:

[(1, 133884131024), (2, 66942065512), (4, 33471032756), (7, 19126304432), (8, 16735516378), (14, 9563152216), (16, 8367758189), (28, 4781576108), (56, 2390788054), (112, 1195394027), (997, 134286992), (1994, 67143496), (3988, 33571748), (6979, 19183856), (7976, 16785874), (13958, 9591928), (15952, 8392937), (27916, 4795964), (55832, 2397982), (111664, 1198991)]